tendermint-demo/bin/judge.py

#
#  Copyright 2018 Fluence Labs Limited
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
#

#!/usr/bin/python
from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer
import json

PORT_NUMBER = 8080

class JudgeHandler(BaseHTTPRequestHandler, object):
	def do_GET(self):
		if (self.path == "/status"):
			self.send_response(200)
			self.end_headers()
			self.wfile.write(json.dumps(status_map))
		else:
			self.send_response(400)
			self.end_headers()

	def do_POST(self):
		path_components = self.path.split("/")
		if len(path_components) >= 3 and path_components[1] == "submit":
			node = path_components[2]
			status_json = self.rfile.read(int(self.headers.getheader("Content-Length")))
			status_map[node] = json.loads(status_json)

			self.send_response(200)
			self.end_headers()
		else:
			self.send_response(400)
			self.end_headers()

	def log_message(self, format, *args):
		return

try:
	status_map = {}

	server = HTTPServer(("", PORT_NUMBER), JudgeHandler)
	print "the Judge server started on port", PORT_NUMBER

	server.serve_forever()
except KeyboardInterrupt:
	print "^C received, shutting down the Judge"
	server.socket.close()